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Перегляд Bопросы атомной науки и техники, 2018 за назвою

Репозиторій DSpace/Manakin

Перегляд Bопросы атомной науки и техники, 2018 за назвою

Сортувати за: Порядок: Результатів:

  • The choice of material for strengthening of leading edges of working blades of steam turbines 
    Hlushkova, D.B.; Hrinchenko, O.D.; Kostina, L.L.; Cholodov, A.P. (Вопросы атомной науки и техники, 2018)
    Research on the state of strengthened layer of working blades of steam turbines made by electrospark doping with T15K6 alloy and 15X11МФ-Ш steel is commissioned. Microstructure, microhardness and thickness of weld pad are ...
  • The conceptual design of a demo-imitation separatorthe model of a plasma mass filter for irradiated oxide uranium fuel 
    Yuferov, V.B.; Ilichova, V.O.; Katrechko, V.V.; Shariy, S.V.; Svichkar, A.S.; Shvets, M.O.; Tkachov, V.I.; Vinnikov, D.V.; Ozerov, A.N. (Вопросы атомной науки и техники, 2018)
    The design of a demo-imitation separator is presented which is the model of a plasma filter for the masses of irradiated oxide uranium fuel. Expected setup productivity is ~15…20 tons/year of the material – imitator, that ...
  • The effect of the substrate potential during deposition on the structure and properties of the binanolayer multiperiod composites (TiAlSi)N/MeN (Me – Zr, Nb, Cr, Mo) 
    Sobol’, O.V.; Andreev, A.A.; Mygushchenko, R.P.; Stolbovoy, V.A.; Postelnуk, A.A.; Meylekhov, A.A.; Dolomanov, A.V.; Rebrova, Ye.M. (Вопросы атомной науки и техники, 2018)
    It is proposed to use the multiperiod binanolayer composites (TiAlSi)N/MeN (Me-Zr, Nb, Cr, Mo) for controlling the structure, stress state and mechanical properties of a multi-element nitride (TiAlSi)N. The deposition of ...
  • The influence of boron on the kinetics of phase formation, the dislocation structure, and the diffusion parameters of nickel 
    Azarenkov, N.А.; Lytovchenko, S.V.; Semenenko, V.Е.; Styervoyedov, N.G. (Вопросы атомной науки и техники, 2018)
    The comparative characteristic of the processes of the kinetic formation of nickel borides, the dislocation structure and the state of interphase boundaries in nickel alloys obtained by the electrochemical method and ...
  • The influence of X-irradiated to dose 1057 R LiF crystals' tooling on their optical descriptions 
    Petchenko, G.O.; Boiko, S.M. (Вопросы атомной науки и техники, 2018)
    Here there were investigated the influence of plastic deformation ε on the optical characteristics of Х-irradiated to dose 1057 R LiF crystals and the colorimetric characteristics of optical radiation passing through ...
  • The influence of X-ray irradiation on elastic, dynamical and structural characteristics of strained LiF crystals 
    Petchenko, О.M.; Petchenko, G.О.; Boiko, S.M. (Вопросы атомной науки и техники, 2018)
    The influence of a preliminary deformation ε = 0.4% and X-ray irradiation to exposure doses of 400 and 800 R on the frequency dependence of the sound velocity v(f) in LiF crystals in the frequency interval 37.5…172.5 ...
  • The microrelief studies of stainless steel mirrors sputtered with Ar⁺ ions of different energy 
    Bondarenko, V.N.; Konovalov, V.G.; Solodovchenko, S.I.; Shtan′, A.F.; Ryzhkov, I.V.; Voitsenya, V.S.; Lytvyn, P.M.; Byrka, O.V.; Skorik, O.A. (Вопросы атомной науки и техники, 2018)
    Four stainless steel mirror specimens were sputtered to an identical mean thickness of the eroded layer 2 μm with Ar⁺ ions. Each specimen was exposed to ions with one kinetic energy from the followings: 300, 600, 1000, ...
  • The model of microwave phase inverter controlled by a neon plasma source 
    Zaleskyi, D.Yu.; Krivonosov, G.A.; Sotnikov, G.V. (Вопросы атомной науки и техники, 2018)
    In the wakefield accelerator for a separation of a long train of bunches to drive and accelerated ones, it is proposed to use a phase inverter of electromagnetic waves of the microwave frequency range. A change in the phase ...
  • The study of the radial location of quasi-coherent modes by heavy ion beam probe in the TJ-II stellarator 
    Khabanov, Ph.O.; Eliseev, L.G.; Khartchev, N.K.; Hidalgo, C.; Kozachek, A.S.; Krupnik, L.I.; Lysenko, S.E.; Melnikov, A.V.; Chmyga, A.A.; Deshko, G.N.; Khrebtov, S.M.; Komarov, A.D.; Molinero, A.; J.L. de Pablos; TJ-II team (Вопросы атомной науки и техники, 2018)
    Recent experiments in low magnetic shear flexible heliac TJ-II have shown that steady frequency and chirping Alfvén Eigenmodes take place with 100 kHz< fAE <300 kHz at both pure NBI and combined ECR and NBI heated ...
  • The superradiance of a bunch of rotating electrons 
    Kuklin, V.M.; Litvinov, D.N.; Sporov, A.E. (Вопросы атомной науки и техники, 2018)
    Equations describing the excitation of a TE wave by a beam of electrons rotating in an external magnetic field in a waveguide in two regimes were considered. In the first regime the interaction of the oscillators − rotating ...
  • The use of ozone technologies in grain storage 
    Golota, V.I.; Taran, G.V.; Zamuriev, А.А.; Opalev, P.O.; Pugach, S.G.; Mankovskyi, S.N.; Petrenkova, V.P.; Nyska, I.N. (Вопросы атомной науки и техники, 2018)
    The results of experimental studies of toxicogenic fungi activity inhibition at various ozone concentration and doses by ozone-air mixture, which were carried out at the developed and manufactured experimental stand are ...
  • The use of plasma-based deposition with ion implantation technology to produce superhard molybdenum-based coatings in a mixed (C₂H₂+N₂) atmosphere 
    Sobol’, O.V.; Andreev, A.A.; Mygushchenko, R.P.; Beresnev, V.M.; Meylekhov, A.A.; Postelnyk, A.A.; Kravchenko, S.A.; Tabaza, Taha A.; Safwan M. Al-Qawabah; Ubeidulla F. Al-Qawabeha; Stolbovoy, V.A.; Serdyuk, I.V.; Kolesnikov, D.A.; Kovaleva, M.G. (Вопросы атомной науки и техники, 2018)
    The influence of the pressure of a mixed gaseous atmosphere (80%C₂H₂+20%N₂) and the supply of a high-voltage negative potential in a pulsed form on the elemental and phase composition, structure and physico-mechanical ...
  • The verification of constant preparation methodology for IMCORE code 
    Galchenko, V.V.; Shlapak, I.I.; Gulik, V.I.; Budik, D.V. (Вопросы атомной науки и техники, 2018)
    For fuel loading maintenance at Ukrainian nuclear power units, as well as to ensure the reactor unit economical and safe operation, it is necessary to have accurate and timely information on the energy release fields, ...
  • Torsatron U-2M magnetic surfaces with enhanced mirror ratio 
    Kotenko, V.G.; Moiseenko, V.E.; Sorokovoy, E.L. (Вопросы атомной науки и техники, 2018)
    Existence of closed magnetic surfaces with enhanced mirror ratio value and mirror region longitudinal size in a model of the combined magnetic system is shown by numerical calculations. The calculation model contains the ...
  • Transport and matching of the injecting beam 
    Belikov, А.G.; Bondarenko, L.А.; Vdovin, S.А.; Gussev, Ye.V.; Manuilenko, O.V.; Shulika, N.G. (Вопросы атомной науки и техники, 2018)
    The properties of multi-element axially symmetric electrostatic lenses as a possible matching device of linear accelerator injector are considered. The electrostatic lenses are more effective at small (up to 150 keV) ...
  • Upgrade of network infrastructure of the KIPT computing facility for CMS data processing 
    Kurov, A.A. (Вопросы атомной науки и техники, 2018)
    Based on the analysis of the network infrastructure of the NSC KIPT specialized computer complex for processing of data obtained in the CMS experiment at the Large Hadron Collider, the internal communication channels of ...
  • Using of proton beam writing techniques for fabrication of micro difraction gratings 
    Ponomarev, A.G.; Kolinko, S.V.; Rebrov, V.A.; Kolomiets, V.N.; Kravchenko, S.N. (Вопросы атомной науки и техники, 2018)
    To obtain micrometric gratings with a high aspect ratio by lithographic technique, it is proposed to use a proton beam focused in a line and electromagnetic scanning in the transverse direction to irradiate the resistive ...
  • Validation of the numerical model of a spark channel expansion in a low-energy atmospheric pressure discharge 
    Korytchenko, K.V.; Markov, V.S.; Polyakov, I.V.; Slepuzhnikov, E.D.; Meleshchenko, R.G. (Вопросы атомной науки и техники, 2018)
    Gas-dynamic expansion of a low-energy atmospheric pressure spark discharge was numerically simulated. The calculated data were compared with experimental results to validate the numerical model. A satisfactory correlation of ...
  • Velocity field based method for data processing in radionuclide studies 
    Kotina, E.D.; Ovsyannikov, D.A. (Вопросы атомной науки и техники, 2018)
    In this paper, we consider a method of construction of a velocity field based on an optimization approach. A general formulation of the problem is given. It is shown how, under the appropriate assumption, it reduces to ...
  • W7-X plasma diagnostics for impurity transport studies 
    Kubkowska, M.; Buttenschön, B.; Langenberg, A.; W7-X team (Вопросы атомной науки и техники, 2018)
    The Wendelstein 7-X (W7-X) stellarator which is located in Greifswald, Germany is an experimental device for demonstration of steady-state plasma operation. It was commissioned at the end of 2015 and at the beginning, it ...

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